Targeted positioning type powder micro-dose precision dispensing equipment

Abstract

The utility model discloses a kind of targeting positioning formula powder micro-dose precision split charging equipment, including support table, the surface of support table is fixedly connected with electronic scale by bolt, the upper portion of electronic scale is provided with positioning plate, the top of support table is fixedly connected with support, the inner wall of support is fixedly connected with tank body in upper portion, the bottom of tank body is connected with blanking tube, targeting positioning formula powder micro-dose precision split charging equipment further includes collection mechanism.The utility model relates to the technical field of aquatic product finishing, and the targeting positioning formula powder micro-dose precision split charging equipment cooperates through servo motor, shaft, cross column, collection tank and supporting part, realizes the collection of fish meal falling of blanking tube residual, solves the problem that due to the certain distance between solenoid valve on blanking tube and blanking tube outlet position, some fish meal may be left in the inner wall of blanking tube in this distance, part of residual fish meal may fall into powder bottle, thereby reduce the split charging equipment work precision.

Description

Technical Field

[0001] This utility model relates to the field of aquatic product processing technology, specifically a targeted positioning micro-dosage precision dispensing equipment for powders. Background Technology

[0002] Aquatic product processing is an industry that uses fish, shrimp, crab, shellfish or algae as raw materials to produce food or industrial products using physical, chemical or biological technologies. It covers food processing such as freezing, pickling and smoking, and surimi, as well as non-food processing such as fish meal and fish oil. When processing fish meal, it is necessary to use targeted positioning powder micro-dosage precision dispensing equipment to dispense fish meal into powder bottles.

[0003] Traditional targeted positioning powder micro-dosage precision dispensing equipment involves placing the powder bottle on an electronic scale, using positioning plates on both sides for targeted positioning, and then dispensing the fish meal from the can into the powder bottle through the feeding pipe.

[0004] However, since there is a certain distance between the solenoid valve on the feeding pipe and the outlet of the feeding pipe, some fish meal may remain on the inner wall of the feeding pipe during the fish meal dispensing process. This may cause some of the remaining fish meal to fall into the powder bottle, thereby increasing the weight in the powder bottle beyond the original set weight and reducing the working accuracy of the dispensing equipment. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a targeted positioning micro-dosage precision dispensing equipment for powders. It solves the problem that due to the certain distance between the solenoid valve on the feeding pipe and the outlet of the feeding pipe, some fish meal may remain on the inner wall of the feeding pipe during this distance, causing some of the remaining fish meal to fall into the powder bottle, thereby reducing the working accuracy of the dispensing equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a targeted positioning micro-dosage precision dispensing equipment for powders, comprising a support platform, an electronic scale fixed to the surface of the support platform by bolts, a positioning plate above the electronic scale, a bracket fixed to the top of the support platform, a tank fixed to the upper inner wall of the bracket, a feeding pipe connected to the bottom of the tank, the feeding pipe extending to the outside of the bracket, the targeted positioning micro-dosage precision dispensing equipment further comprising a collection mechanism located below the feeding pipe; a disassembly mechanism located outside the collection mechanism; and an auxiliary mechanism located above the support platform; wherein, the collection mechanism collects fish meal residue that falls onto the inner wall of the feeding pipe, the disassembly mechanism disassembles the internal mechanical parts of the collection mechanism, and the auxiliary mechanism improves the overall performance of the dispensing equipment.

[0007] Preferably, the collection mechanism includes a first support column fixed to the side wall of the bracket; a servo motor fixed to the upper side of the first support column by bolts; a rotating shaft fixed to the output end of the servo motor, and its outer wall rotatably connected to the inner wall of the first support column by a bearing; a horizontal column fixed to the end of the rotating shaft; a collection trough disposed at the end of the horizontal column; and a support part disposed below the horizontal column; wherein, the rotating shaft, driven by the servo motor, causes the horizontal column to rotate, thereby causing the collection trough to rotate.

[0008] Preferably, the support includes a second support column, which is fixed to the side wall of the bracket and located above the first support column; a vertical shaft is fixed to the bottom of the horizontal column, and its outer wall is rotatably connected to the inner wall of the second support column through a bearing; wherein the horizontal column is supported by the second support column and the vertical shaft.

[0009] Preferably, the disassembly mechanism includes a slot formed on the inner wall of the horizontal column; a pin fixed to the side wall of the collection tank, with its outer wall inserted into the inner wall of the slot; a connecting piece attached to the top of the horizontal column; a screw fixed to the bottom of the connecting piece, passing through both the horizontal column and the pin; and a wing nut threaded onto the outer wall of the screw. The connection between the pin and the slot is released through the cooperation of the wing nut and the screw, allowing the pin to be removed from the slot, thereby disassembling the collection tank and cleaning its interior.

[0010] Preferably, the auxiliary mechanism includes an electric telescopic rod, which is fixed to the upper part of the outer wall of the bracket; a connecting plate is fixed to the bottom output end of the electric telescopic rod, and its outer wall is slidably engaged with the inner wall of the bracket, and the inner wall is connected to the lower part of the outer wall of the feeding pipe; the feeding assembly is disposed inside the tank; and the adjusting part is disposed outside the positioning plate; wherein, the connecting plate is driven by the electric telescopic rod, thereby causing the feeding pipe to move.

[0011] Preferably, the adjusting part includes a sleeve fixed to the lower outer wall of the bracket; a connecting column sleeved to the inner wall of the sleeve and fixed to the inner wall of the sleeve by bolts, and its end fixed to the side wall of the positioning plate; and reinforcing ribs fixed between the bracket and the sleeve respectively; wherein, by moving the connecting column in the sleeve, the positioning plate is moved, thereby adjusting its position.

[0012] Beneficial effects

[0013] This invention provides a targeted positioning micro-dosage precision dispensing equipment for powders. It offers the following advantages: This targeted positioning micro-dosage precision dispensing equipment, through the cooperation of a first support column, servo motor, rotating shaft, horizontal column, collection trough, and support unit, effectively collects residual fishmeal falling from the feeding tube. This solves the problem that due to the distance between the solenoid valve on the feeding tube and the outlet position, some fishmeal may remain on the inner wall of the feeding tube, potentially falling into the powder bottle and reducing the working accuracy of the dispensing equipment.

[0014] The combination of slots, inserts, connecting pieces, screws, and wing nuts facilitates the cleaning of the collection tank. This solves the problem that when cleaning the fish meal inside the collection tank, the tank cannot be disassembled for cleaning because it is fixedly connected to the crossbar, and cleaning can only be done on the equipment, which is inconvenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the appearance of the present utility model;

[0017] Figure 3 for Figure 1 A schematic diagram of the structure of the servo motor, the first support column, and the collection tank;

[0018] Figure 4 for Figure 3 A schematic diagram of the structure of the central horizontal column, the insert column, and the wing nut;

[0019] Figure 5 for Figure 1 A schematic diagram of the structure of the middle sleeve, connecting column and positioning plate.

[0020] In the diagram: 1. Support platform; 2. Electronic scale; 3. Positioning plate; 4. Bracket; 5. Tank; 6. Feeding pipe; 7. Collection mechanism; 71. First support column; 72. Servo motor; 73. Rotating shaft; 74. Horizontal column; 75. Collection trough; 76. Support part; 761. Second support column; 762. Vertical shaft; 8. Disassembly mechanism; 81. Slot; 82. Insert column; 83. Connecting piece; 84. Screw; 85. Wing nut; 9. Auxiliary mechanism; 91. Electric telescopic rod; 92. Connecting plate; 93. Feeding assembly; 94. Adjustment part; 941. Sleeve; 942. Connecting column; 943. Reinforcing rib. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Because there is a certain distance between the solenoid valve on the feeding pipe and the outlet of the feeding pipe, some fish meal may remain on the inner wall of the feeding pipe during this distance. This may cause some of the fish meal to fall into the powder bottle, thereby reducing the working accuracy of the dispensing equipment.

[0023] In view of this, the present invention provides a targeted positioning micro-dosage precision dispensing equipment for powders. Through the cooperation of the first support column, servo motor, rotating shaft, cross column, collection tank and support part, the residual fish meal falling from the feeding tube is collected. This solves the problem that because there is a certain distance between the solenoid valve on the feeding tube and the outlet of the feeding tube, some fish meal may remain on the inner wall of the feeding tube during this distance, which may cause some of the residual fish meal to fall into the powder bottle, thereby reducing the working accuracy of the dispensing equipment.

[0024] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the art. The following mainly introduces the working principle and process.

[0025] Example 1: By Figure 1-5 It is known that a targeted positioning micro-dosage precision dispensing equipment for powder includes a support platform 1. An electronic scale 2 is bolted to the surface of the support platform 1. A positioning plate 3 is set above the electronic scale 2. A bracket 4 is fixed to the top of the support platform 1. A tank 5 is fixed to the upper inner wall of the bracket 4. A feeding pipe 6 is connected to the bottom of the tank 5 and extends to the outside of the bracket 4. The targeted positioning micro-dosage precision dispensing equipment for powder also includes a collection mechanism 7, a disassembly mechanism 8, and an auxiliary mechanism 9. The collection mechanism 7 is located below the feeding pipe 6; the disassembly mechanism 8 is located outside the collection mechanism 7; and the auxiliary mechanism 9 is located above the support platform 1. The collection mechanism 7 collects the fish meal that falls off the inner wall of the feeding pipe 6, the disassembly mechanism 8 disassembles the mechanical parts inside the collection mechanism 7, and the auxiliary mechanism 9 improves the overall use effect of the dispensing equipment.

[0026] In the specific implementation process, it is worth noting that the electronic scale 2 is model PR6201 / 52D. This model has an accuracy of 0.1mg level, which meets the requirements of micro-dosage measurement, has good anti-interference ability, adapts to the vibration and electromagnetic environment of the dispensing equipment, supports standard signal output, and is easy to interface with the controller. The connection between the electronic scale 2 and the external controller is as follows: the electronic scale 2 and the external controller are connected via RS-485 bus. The electronic scale 2 connects to the corresponding communication module of the controller through its own RS-485 communication interface, follows the Modbus-RTU communication protocol, and realizes real-time transmission of weight data. This allows the controller to accurately obtain the weight of the powder in the dispensing bottle and control the start and stop of dispensing. The outer wall of the feeding pipe 6 is connected to a solenoid valve by bolts. The solenoid valve is model SMCVX2120-02-5G1. The connection between the solenoid valve and the controller is as follows: the solenoid valve and the controller are connected via DC24V low-voltage control. The positive and negative terminals of the solenoid valve coil are respectively connected to the corresponding terminals of the digital output module of the controller. The controller outputs a level signal to realize the opening and closing control of the solenoid valve and accurately regulate the falling of the powder in the feeding pipe 6.

[0027] When the equipment is in operation, the operator first pours fish meal into tank 5 through the feed pipe at the top of tank 5. After that, the operator places the dispensing bottle on the electronic scale 2 and then positions the dispensing bottle using the positioning plates 3 on both sides, thereby achieving targeted positioning of the equipment. After that, the operator activates the solenoid valve through the controller, thereby opening the feed pipe 6. At this time, the fish meal inside tank 5 enters the dispensing bottle through the feed pipe 6. The electronic scale 2 weighs the dispensing bottle. When the weight reaches the predetermined value, the electronic scale 2 transmits a signal to the controller, and the controller stops the solenoid valve and closes the feed pipe 6, completing the micro-dose precision dispensing of fish meal. The collection mechanism 7 collects the fish meal that falls off the inner wall of the feed pipe 6. The disassembly mechanism 8 disassembles the internal mechanical parts of the collection mechanism 7. The auxiliary mechanism 9 improves the overall use effect of the dispensing equipment.

[0028] Example 2: From Figure 1-5 As can be seen, the collection mechanism 7 includes a first support column 71, a servo motor 72, a rotating shaft 73, a horizontal column 74, a collection trough 75, and a support part 76. The first support column 71 is fixed to the side wall of the bracket 4; the servo motor 72 is fixed to the upper side of the first support column 71 by bolts; the rotating shaft 73 is fixed to the output end of the servo motor 72, and its outer wall is rotatably connected to the inner wall of the first support column 71 through a bearing; the horizontal column 74 is fixed to the end of the rotating shaft 73; the collection trough 75 is disposed at the end of the horizontal column 74; and the support part 76 is disposed below the horizontal column 74. The rotating shaft 73, driven by the servo motor 72, causes the horizontal column 74 to rotate, thereby causing the collection trough 75 to rotate.

[0029] In the specific implementation process, it is worth noting that the model of servo motor 72 is MSMD012G1U. The connection method between servo motor 72 and controller is as follows: servo motor 72 and controller are indirectly connected through servo driver. The pulse output terminal of controller is connected to the pulse input interface of servo driver for sending position control commands. The direction control terminal of controller is connected to the direction input interface of servo driver to control the forward and reverse rotation of servo motor 72. At the same time, the power interface of servo driver is connected to AC220V power supply. The power line of servo motor 72 is connected to the U, V, and W terminals of driver respectively. The encoder signal line is connected to the encoder interface of driver to realize real-time feedback of servo motor 72 speed and position, forming closed-loop control to ensure that collection tank 75 is accurately positioned.

[0030] During the dispensing process, the operator starts the servo motor 72 via the controller. The servo motor 72 drives the rotating shaft 73 to rotate, which in turn drives the horizontal column 74 to rotate. The horizontal column 74 then rotates the collection tank 75 90 degrees backward. After this is completed, the controller stops the servo motor 72, causing the collection tank 75 to move away from the bottom of the feeding pipe 6. After dispensing is completed, the controller starts the servo motor 72 again, which rotates 90 degrees in the opposite direction, causing the collection tank 75 to return to the bottom of the feeding pipe 6. The fish meal remaining on the inner wall of the feeding pipe 6 falls due to gravity and is caught by the collection tank 75, thus collecting the fish meal remaining on the feeding pipe 6.

[0031] Furthermore, the support portion 76 includes a second support column 761 and a vertical shaft 762. The second support column 761 is fixed to the side wall of the bracket 4 and is located above the first support column 71. The vertical shaft 762 is fixed to the bottom of the horizontal column 74, and its outer wall is rotatably connected to the inner wall of the second support column 761 through a bearing. The horizontal column 74 is supported by the second support column 761 and the vertical shaft 762.

[0032] In the specific implementation process, it is worth noting that when the horizontal column 74 rotates, the horizontal column 74 drives the vertical shaft 762 to rotate in the second support column 761, thereby enhancing the stability of the horizontal column 74 when it rotates through the cooperation of the second support column 761 and the vertical shaft 762.

[0033] Furthermore, the disassembly mechanism 8 includes a slot 81, a post 82, a connecting piece 83, a screw 84, and a wing nut 85. The slot 81 is formed on the inner wall of the horizontal column 74; the post 82 is fixed to the side wall of the collection tank 75, and its outer wall is inserted into the inner wall of the slot 81; the connecting piece 83 is attached to the top of the horizontal column 74; the screw 84 is fixed to the bottom of the connecting piece 83 and passes through the horizontal column 74 and the post 82 respectively; the wing nut 85 is threaded to the outer wall of the screw 84; wherein, through the cooperation of the wing nut 85 and the screw 84, the connection between the post 82 and the slot 81 is released, and the post 82 is removed from the slot 81, thereby disassembling the collection tank 75 and cleaning its interior;

[0034] In the specific implementation process, it is worth noting that when regularly cleaning the fishmeal inside the collection tank 75, the worker first rotates the wing nut 85 to remove it from the screw 84. Then, the worker moves the connecting piece 83, which drives the screw 84 to be removed from the horizontal column 74 and the insert 82. After that, the worker moves the collection tank 75, thereby removing the insert 82 from the slot 81. The worker then cleans the collection tank 75. After cleaning, the worker reinserts the insert 82 into the slot 81. After that, the worker inserts the screw 84 into the horizontal column 74 and the insert 82. Finally, the wing nut 85 is rotated back onto the screw 84 to fix the insert 82, thereby fixing the collection tank 75 again, making it convenient to clean the collection tank 75.

[0035] Furthermore, the auxiliary mechanism 9 includes an electric telescopic rod 91, a connecting plate 92, a feeding assembly 93, and an adjusting part 94. The electric telescopic rod 91 is fixed to the upper outer wall of the support 4; the connecting plate 92 is fixed to the bottom output end of the electric telescopic rod 91, and its outer wall is slidably engaged with the inner wall of the support 4, and its inner wall is connected to the lower outer wall of the feeding pipe 6; the feeding assembly 93 is disposed inside the tank 5; the adjusting part 94 is disposed outside the positioning plate 3; wherein, the connecting plate 92, driven by the electric telescopic rod 91, causes the feeding pipe 6 to move.

[0036] In the specific implementation process, it is worth noting that the electric telescopic rod 91 is model TOLOMATICES16. The connection between the electric telescopic rod 91 and the external controller is as follows: the electric telescopic rod 91 and the controller are connected by a hybrid analog and digital signal. The analog output module of the controller is connected to the position control interface of the electric telescopic rod 91 to set the telescopic amount of the electric telescopic rod 91. The digital output terminal of the controller is connected to the start / stop control interface of the electric telescopic rod 91 to send start or stop signals. At the same time, the limit feedback signal of the electric telescopic rod 91 is connected to the controller through the digital input module to form a closed-loop position control, ensuring that the feeding tube 6 moves accurately to the target position and stops, avoiding overtravel or positioning deviation.

[0037] The feeding assembly 93 includes a drive motor, a vertical pole, and a screw rod. The drive motor is bolted to the top of the tank 5. The output end of the drive motor is fixed to the vertical pole. The upper part of the outer wall of the vertical pole is rotatably connected to the upper end of the inner wall of the tank 5 through a bearing. The lower part of the outer wall of the vertical pole is fixed to the screw rod. The model of the drive motor is selected according to the actual situation and can meet the working conditions. When the fish meal is being packaged, the operator starts the drive motor through the controller. The drive motor drives the vertical pole to rotate. The vertical pole rotates and the screw rod rotates. The screw rod conveys the fish meal to the position of the feeding pipe 6. After the packaging is completed, the controller stops the drive motor.

[0038] When fishmeal is being packaged, the staff activates the electric telescopic rod 91 via the controller. The electric telescopic rod 91 drives the connecting plate 92, which slides in the limiting groove on the inner wall of the bracket 4. The connecting plate 92 is then limited, and the connecting plate 92 drives the feeding pipe 6 to move, adjusting the outlet of the feeding pipe 6 to the optimal position aligned with the packaging bottle. After this is completed, the controller stops the electric telescopic rod 91. When the packaging is completed, the controller activates the electric telescopic rod 91 to drive the feeding pipe 6 back to its initial position, thus adjusting the position of the bottom outlet of the feeding pipe 6.

[0039] Furthermore, the adjusting part 94 includes a sleeve 941, a connecting column 942, and a reinforcing rib 943. The sleeve 941 is fixed to the lower outer wall of the bracket 4; the connecting column 942 is sleeved on the inner wall of the sleeve 941 and fixed to the inner wall of the sleeve 941 by bolts, and its end is fixed to the side wall of the positioning plate 3; the reinforcing rib 943 is fixed between the bracket 4 and the sleeve 941 respectively; wherein, by moving the connecting column 942 in the sleeve 941, the positioning plate 3 is moved, thereby adjusting its position;

[0040] In the specific implementation process, it is worth noting that the outer wall of the connecting column 942 is provided with several equally spaced threaded holes, and the reinforcing rib 943 supports the sleeve 941. When the fish meal is dispensed into dispensing bottles of different diameters, the staff first rotates the bolt, which moves out of the threaded hole, releasing the fixing of the connecting column 942. Then, the staff moves the connecting column 942, which moves in the sleeve 941. The connecting column 942 drives the positioning plate 3 to move. After the positioning plate 3 is moved to the designated position, the staff rotates the bolt back into the corresponding threaded hole to adjust the position of the positioning plate 3.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A target positioning type powder micro-dose precision dispensing equipment comprising a support table (1), characterized in that: An electronic scale (2) is bolted to the surface of the support platform (1). A positioning plate (3) is provided above the electronic scale (2). A bracket (4) is fixed to the top of the support platform (1). A tank (5) is fixed to the upper part of the inner wall of the bracket (4). A feeding pipe (6) is connected to the bottom of the tank (5). The feeding pipe (6) extends to the outside of the bracket (4). The targeted positioning powder micro-dosage precision dispensing equipment also includes: A collection mechanism (7) is located below the discharge pipe (6); The disassembly mechanism (8) is located outside the collection mechanism (7); An auxiliary mechanism (9) is disposed above the support platform (1); The fish meal that has fallen off the inner wall of the feed pipe (6) is collected by the collection mechanism (7), the mechanical parts inside the collection mechanism (7) are disassembled by the disassembly mechanism (8), and the overall use effect of the disassembly equipment is improved by the auxiliary mechanism (9).

2. The target positioning type powder micro-dose precision dispensing equipment according to claim 1, characterized in that: The collection mechanism (7) includes: The first support column (71) is fixed to the side wall of the bracket (4); The servo motor (72) is bolted to the upper side of the first support column (71); The rotating shaft (73) is fixed to the output end of the servo motor (72), and its outer wall is rotatably connected to the inner wall of the first support column (71) through a bearing; A horizontal column (74) is fixed to the end of the rotating shaft (73); A collection trough (75) is provided at the end of the crossbar (74); A support portion (76) is disposed below the horizontal column (74); The rotating shaft (73) is driven by the servo motor (72) to make the horizontal column (74) rotate, thereby causing the collection tank (75) to rotate.

3. The target positioning type powder micro-dose precision dispensing equipment according to claim 2, characterized in that: The support portion (76) includes: The second support column (761) is fixed to the side wall of the bracket (4) and is located above the first support column (71); The vertical shaft (762) is fixed to the bottom of the horizontal column (74), and its outer wall is rotatably connected to the inner wall of the second support column (761) through a bearing; The horizontal column (74) is supported by the second support column (761) and the vertical shaft (762).

4. The target positioning type powder micro-dose precision dispensing equipment according to claim 2, characterized in that: The disassembly mechanism (8) includes: A slot (81) is formed on the inner wall of the crossbar (74); The insert (82) is fixed to the side wall of the collection groove (75), and its outer wall is inserted into the inner wall of the slot (81); The connecting piece (83) is attached to the top of the crossbar (74); The screw (84) is fixed to the bottom of the connecting piece (83) and passes through the cross post (74) and the insert post (82) respectively. A wing nut (85) is threaded onto the outer wall of the screw (84); In this process, the connection between the insert (82) and the slot (81) is released by the cooperation of the wing nut (85) and the screw (84), and the insert is removed from the slot (81), thereby disassembling the collection groove (75) and cleaning its interior.

5. The target positioning type fine powder micro-dose precision dispensing equipment according to claim 1, characterized in that: The auxiliary mechanism (9) includes: An electric telescopic rod (91) is fixed to the upper part of the outer wall of the bracket (4); The connecting plate (92) is fixed to the bottom output end of the electric telescopic rod (91), and its outer wall is slidably engaged with the inner wall of the bracket (4), and its inner wall is connected to the lower part of the outer wall of the feed pipe (6). The feeding assembly (93) is disposed inside the tank body (5); An adjustment part (94) is provided on the outside of the positioning plate (3); The connecting plate (92) moves the feed tube (6) under the drive of the electric telescopic rod (91).

6. The target positioning type fine powder micro-dose precision dispensing equipment according to claim 5, characterized in that: The adjustment unit (94) includes: Sleeve (941) is fixed to the lower outer wall of the bracket (4); The connecting column (942) is sleeved on the inner wall of the sleeve (941) and fixed to the inner wall of the sleeve (941) by bolts, and its end is fixed to the side wall of the positioning plate (3). Reinforcing ribs (943) are respectively fixed between the bracket (4) and the sleeve (941); The positioning plate (3) is moved by the movement of the connecting column (942) in the sleeve (941), thereby adjusting its position.

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